Per the "type system rewrite terminology" thread, I've gone
through and renamed two method families:
StructType::isAnonymous() -> StructType::isLiteral()
StructType::createNamed() -> StructType::create()
"create" also takes the arguments in slightly different order (name
after elements).
I've updated clang/llvm-gcc/dragonegg. To avoid breaking the world all at
once, I left the old APIs in for now, but I intend to remove them next week.
Please update to use the new names if you have out of tree stuff. In r137483 I
added some #if 1's that you can change to #if 0 to test against.
-Chris
